JP2018021410A - Partition tape stretching tool - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a partition tape stretching tool that enables the free setting of length of a partition tape for being stretched and that is suitable for carrying by virtue of its compact size.SOLUTION: In a partition tape stretching tool, a take-up reel 3 is arranged in the state of being urged by a power spring 22, within a body 1. A partition tape 4 wound around the take-up reel 3 is lead out from a lead-out port 11. A cover body 2 for covering the lead-out port 11 is provided. A tip of the partition tape 4 is engaged to the cover body 2. The body 1 and the cover body 2 are provided with locking means 13 and 28, respectively. The body 1 and the cover body 2 are brought away from each other at an appropriate interval and locked to cone bodies A and B and the like so that the partition tape 4 can be stretched between the cone bodies A and B.SELECTED DRAWING: Figure 9

Description

  The present invention relates to a partition tape tensioning tool used for displaying a restricted entry area or the like on a road or a construction site.

  In general, a plastic cone called a cone colored in red or the like (hereinafter simply referred to as a “cone body”) is placed on the road or at a construction site to indicate that it is a restricted area. Many things are done. This cone body may be used alone, but as another usage, multiple cone bodies are arranged at appropriate intervals, and a partition bar is horizontally installed between these cone bodies. The method of doing is also taken. In other words, by using a 1.5m long partition bar with rings formed on both ends, the ring between the two cone bodies is prohibited from entering by fitting the ring of this partition bar into the two cone bodies. It shows that it is an area.

  Further, as a method for indicating the restricted entry area, there is a method using a partition tape as disclosed in Patent Document 1. This partitioning tape is prohibited from entering by forming cylindrical insertion parts at regular intervals on a tape printed with characters such as “no entry”, and fitting the insertion parts into a plurality of arranged cone bodies. It shows that it is an area. Furthermore, as another method, there is a method using a fence tape support as shown in Patent Document 2. This fence tape supporter is configured to rotatably support a reel around which a tape is wound around the support tool body. The support tool body is fixed to one cone body, and is pulled out from the reel of the support tool body. By attaching the tip of the tape to the other cone body, it is indicated that it is a restricted area.

Japanese Patent No. 3464146 JP 2004-308184 A

  However, since the partition rod used by erection on the cone body described above is long and bulky, there is a problem in transportation and storage, and the distance between the cone bodies is limited by the length of the partition rod. There is a problem that the length cannot be freely adjusted according to the place of use. Moreover, when using the partition tape shown in Patent Document 1, since the interval between the fitting portions is constant, the interval between the cone bodies to be installed is inevitably limited to a constant value. There is a problem that proper use is not possible. Furthermore, in the case of the fence tape support shown in Patent Document 2, although the length of the tape pulled out from the support member can be freely adjusted, the rotation of the reel is restricted so that the tape does not loosen. It is essential to provide a stopper, and it is also necessary to provide a handle for rewinding the reel. For this reason, there is a problem that the configuration is complicated, the usability is poor, and these stoppers and handles are bulky and inconvenient to carry.

  In order to solve the above problems, a partition tape tensioning tool according to the present invention includes a main body, a lid body detachably attached to the main body, and elastically in one direction by biasing means inside the main body. A take-up reel disposed so as to be biased; and a partition tape wound around the take-up reel, wherein a lead-out port for leading out the partition tape is formed in the main body and led out from the lead-out port The front end of the partition tape is engaged with the lid, and a locking means is provided on each of the main body and the lid, and the main body and the lid are locked at an appropriate interval. The partition tape pulled out against the elasticity of the urging means is stretched between the main body and the lid.

  Further, the locking means provided in the main body in the partition tape tensioning tool according to the present invention can stand up and fold the locking member by rotatably attaching a loop-shaped locking member to the main body. It is preferable that the cover member is configured to be engaged with a part of the lid body when the locking member is folded. The locking means provided on the lid is also provided so that the locking member can be raised and folded by pivotally attaching a loop-shaped locking member to the lid. It is preferable to be configured to engage with a part of the main body when the member is folded.

  Furthermore, in the partition tape tensioning tool according to the present invention, the locking means provided in the main body can be a permanent magnet, and the locking means provided in the lid is also a permanent magnet. Is possible.

  According to the present invention, when the lid is attached to the main body when not in use, the partition tape tensioning tool itself can be made compact, which is convenient for carrying. Moreover, since the length of the partition tape pulled out from the main body can be freely adjusted in accordance with the installation location, it is possible to freely cope with the restricted areas of different sizes.

The perspective view when the cover body of a partition tape tensioning tool is made to space apart. The perspective view which looked at the partition tape tensioning tool from diagonally upward. The perspective view which looked at the partition tape tensioning tool from diagonally downward. The longitudinal cross-sectional view of the partition tape tensioning tool. The horizontal sectional view of a partition tape tensioning tool. (A) Top view of partition tape tensioning tool (b) Bottom view of partition tape tensioning tool. (A) Front view of partition tape tensioning tool (b) Rear view of partition tape tensioning tool. (A) Right side view of partition tape tensioning tool (b) Left side view of partition tape tensioning tool. The perspective view which showed the use condition of the partition tape tensioning tool.

  Hereinafter, embodiments of a partition tape tensioning tool according to the present invention will be described with reference to the drawings. FIG. 1 is a perspective view of the partition tape tensioning tool when the lid is separated, FIG. 2 is a perspective view of the partition tape tensioning tool viewed from diagonally above, and FIG. 3 is a perspective view of the partition tape tensioning tool from diagonally below. FIG. Here, the partition tape tensioning tool includes a main body 1, a lid 2 that can be detachably attached to the main body 1, a take-up reel 3 accommodated in the main body 1, and a take-up reel in the main body 1. 3, and a leading end portion of the partition tape 4 is engaged with the lid body 2, and locking means provided on both the main body 1 and the lid body 2. In addition, when not in use, the partition tape tensioning tool is in a state in which the lid body 2 is attached to the main body 1 as shown in FIG. 2 and FIG. As shown in FIG. 1, the main body 1 and the lid body 2 are separated from each other.

  The main body 1 is formed in a closed box shape by joining together a pair of plastic molded bodies 1a and 1b formed in a box shape having a substantially square shape in plan view. Here, first, the outer configuration of the main body 1 will be described. The main body 1 is provided on the front side (side facing the lid body 2) such that a square fitting convex portion 10 protrudes forward. A lead-out port 11 on a vertically long slit is opened at the center of the fitting convex portion 10. In addition, a concave recess 12 that is recessed in an arc shape is formed on the rear side of the main body 1, and a loop-shaped locking member 13 as a first locking means, and a locking member 13 are placed at predetermined positions. The latching pieces 14 and 14 for fixing to are provided. Specifically, a rectangular-shaped protrusion 15 that slightly protrudes from the inner side to the rear is provided from the outer periphery of the rear side surface of the main body 1, and the upper and lower ends thereof are open at the center in the width direction of the protrusion 15. A circular arc-shaped depression 12 is formed. In addition, insertion holes 16 and 16 are formed in the upper portions of both side surfaces of the projecting portion 15, and by inserting the insertion portion 13 c of the locking member 13 into these insertion holes 16 and 16, A stop member 13 is pivotally attached. Further, latching pieces 14 and 14 for fixing the locking member 13 at predetermined positions are provided on both side edges of the rear side surface of the main body 1 and slightly below the insertion holes 16 and 16. . Further, a notched circular convex surface portion 17 is formed on the upper surface of the main body 1, and a notched circular convex surface portion 18 is formed on the lower surface of the main body 1. Note that permanent magnets 19, 19 as second locking means are mounted on one side of the main body 1.

  The internal structure of the main body 1 will be described. As shown in FIGS. 4 and 5, a support shaft 20 protruding upward is formed on the bottom surface of the main body 1 (molded body 1a). Three arc-shaped partition walls 21 a, 21 b, and 21 c are erected on a circumference centered at 20. Of these partition walls, the partition wall 21c is continuously provided with a guide wall 21d standing from the partition wall 21c toward the outlet 11 of the fitting convex portion 10. The take-up reel 3 is accommodated inside the partition wall 21, and the take-up reel 3 is rotatably supported by the support shaft 20. Further, a spring 22 as a biasing means is disposed in the take-up reel 3, and an inner end 22 a of the main spring 22 is on the support shaft 20 and an outer end 22 b is on the take-up reel 3. It is attached to the inner periphery. A partition tape 4 with a tiger pattern displayed on both sides is wound around the outer periphery of the take-up reel 3, and a leading end 4 a of the partition tape 4 is connected to the main body 1 from the outlet 11 of the fitting projection 10. It is derived outside. Further, the partition tape 4 extends along the inner surface of the guide wall 21d, so that the partition tape 4 is smoothly guided to the outlet port 11. The take-up reel 3 is urged in the direction of winding up the partition tape 4 (the arrow direction in FIG. 5) by the elasticity of the mainspring spring 22.

  The lid body 2 is formed in a box shape closed by joining together a pair of plastic molded bodies 2a and 2b formed in a box shape having a substantially rectangular shape and the same width as the main body 1 in plan view. . And as FIG. 5 shows, the fitting recessed part 25 which can fit the fitting convex part 10 of the main body 1 is formed in the rear side (side facing the main body 1) of the cover body 2, and this A vertically long slit-like hole 26 is formed in the center of the fitting recess 25. In addition, a concave portion 27 that is recessed in an arc shape is formed on the front side of the lid body 2, and the loop-shaped locking member 28 and the locking member 28 as first locking means are placed at predetermined positions. The latching pieces 29 and 29 for fixing and the permanent magnet 30 as a 2nd latching means are provided. Specifically, a rectangular protrusion 31 that slightly protrudes from the inside to the front slightly from the outer periphery of the front side surface of the lid 2 is provided, and the upper and lower ends thereof are at the center in the width direction of the protrusion 31. An open arc-shaped depression 27 is formed, and permanent magnets 30 are mounted on both sides of the depression 27. In addition, insertion holes 32 and 32 are formed in the lower portions of both side surfaces of the protruding portion 31, and by inserting the insertion portion 28 c of the locking member 28 into these insertion holes 32 and 32, A stop member 28 is pivotally attached. Further, on both side edges of the front side surface of the lid body 2, latching pieces 29 and 29 for fixing the locking member 28 at predetermined positions are provided at positions slightly above the insertion holes 32 and 32, respectively. Yes. Further, a notched circular convex surface portion 33 is formed on the upper surface of the lid body 2, and a notched circular convex surface portion 34 is formed on the lower surface of the lid body 2. The convex surface portion 33 formed on the lid body 2 and the convex surface portion 17 formed on the main body 1 are arranged such that when the lid body 2 is attached to the main body 1, the outer periphery thereof becomes one circle. It is formed in a cutout shape that complements each other. Similarly, the convex surface portion 34 formed on the lid body 2 and the convex surface portion 18 formed on the main body 1 are arranged such that when the lid body 2 is attached to the main body 1, the outer periphery thereof becomes one circle. , Are formed in a circular cutout that complement each other. Further, as shown in FIGS. 4 and 5, a locking shaft 35 is projected from the inner bottom surface of the lid body 2 (molded body 2 a). Then, the front end 4 a of the partition tape 4 led out from the outlet 11 of the fitting convex portion 10 of the main body 1 is inserted from the slit-like hole 26 of the fitting concave portion 25 of the lid 2 and is engaged with the fastening shaft 35. It is worn.

  The locking member 13 provided on the main body 1 and the locking member 28 provided on the lid 2 are both formed into a substantially Ω shape by bending a hard rigid wire into a loop shape. That is, the rigid wire is bent into a circular shape to form circular bent portions 13a and 28a, and both ends of the circular bent portions 13a and 28a are bent outwardly. Further, both end portions bent outward are bent at right angles in the vertical direction to form the latching portions 13b, 28b, and both tip portions thereof are bent inward at right angles to insert portions 13c, 28c is formed.

  When the partition tape tensioning tool configured as described above is not used, the lid body 2 is attached to the main body 1 and combined. That is, the lid 2 is attached to and merged with the main body 1 by inserting and fitting the fitting concave portion 25 of the lid 2 into the outer periphery of the fitting convex portion 10 of the main body 1. At this time, the partition tape 4 is in a state of being wound around the take-up reel 3 by the elasticity of the mainspring spring 22. When not in use, both the locking member 13 provided on the main body 1 and the locking member 28 provided on the lid 2 are folded. That is, the locking member 13 of the main body 1 is rotated forward (on the lid body 2 side) and is engaged with the convex surface portion 17 of the main body 1 and the convex surface portion 33 of the lid body 2. The circular outer periphery formed by the convex surface portion 17 of the main body 1 and the convex surface portion 33 of the lid 2 has substantially the same curvature as the circular curved portion 13 a of the locking member 13. Similarly, the locking member 28 of the lid 2 is also rotated rearward (main body 1 side) and engaged with the convex surface portion 34 of the lid body 2 and the convex surface portion 18 of the main body 1. The circular outer periphery formed by the convex portion 34 of the lid 2 and the convex portion 18 of the main body 1 has substantially the same curvature as the circular curved portion 28 a of the locking member 28. As described above, when both the locking members 13 and 28 are folded, the state in which the main body 1 and the lid 2 are attached is maintained, and the locking member 13 is moved from the convex surface portions 17 and 33 and the locking member 28 is moved to the convex surface. The main body 1 and the lid body 2 are not separated unless removed from the portions 18 and 34. Therefore, there is no possibility that the lid body 2 is unexpectedly detached from the main body 1. In addition, since the locking members 13 and 28 are folded, the whole partition tape tensioning tool becomes compact, so that it is excellent in convenience such as carrying.

  Next, the usage method of a partition tape tensioning tool is demonstrated. As shown in FIG. 9, the partition tape tensioning tool is basically used for two cone bodies A and B arranged at a predetermined interval. First, as a preparation, the locking member 13 is removed from the convex surface portions 17 and 33 and rotated backward until it becomes horizontal. Similarly, the locking member 28 is removed from the convex surface portions 18 and 34 and rotated forward until it becomes horizontal. At this time, the latching member 13 has its latching portion 13b elastically latched on the latching piece 14 of the main body 1 and maintained in a horizontally supported state. Similarly, the latching member 28 is also elastically latched by the latching piece 29 of the cover body 2 and the horizontal support state is maintained. Then, the circular curved portion 13 a of the locking member 13 of the main body 1 is inserted from above the cone body A, and the main body 1 is locked to the cone body A. Incidentally, when the locking member 13 is positioned horizontally, the circular curved portion 13a is positioned on an extended circle having the same curvature as the arc of the concave portion 12 of the main body 1, so that the outer periphery of the cone body When the concave portion 12 of the main body 1 is brought into contact with the surface, the main body 1 is fixed to the cone body A substantially horizontally. Next, the lid body 2 is removed from the main body 1, and the lid body 2 is moved toward the cone body B. When the lid body 2 is moved in this way, the partition tape 4 is pulled out against the elasticity of the mainspring spring 22 in the main body 1. When the lid body 2 moves until it reaches the cone body B, the circular bent portion 28a of the latching member 28 of the lid body 2 is inserted from above the cone body B, and the lid body 2 is latched to the cone body B. To do. Incidentally, when the locking member 28 is positioned horizontally, the circular curved portion 28a is positioned on the extended circle having the same curvature as the arc of the concave portion 27 of the lid 2, so that the cone body B When the concave portion 27 of the lid body 2 is brought into contact with the outer peripheral surface of the lid body 2, the lid body 2 is fixed substantially horizontally to the cone body B. The main body 1 is locked to the cone body A and the lid body 2 is locked to the cone body B, so that the take-up reel 3 around which the partition tape 4 drawn out from the main body 1 is wound is a spring 22. Since the partition tape 4 is urged in the direction of winding the partition tape 4 due to the elasticity, the tensioned state is maintained between the cone body A and the cone body B without being loosened. As described above, when the partition tape tensioning tool in the present embodiment is used, the partition tape can be easily stretched in a no-entry area or the like without taking time and effort.

  On the other hand, when removing the partition tape tensioning tool, if the lid 2 is removed from the cone body B and brought close to the main body 1, the take-up reel 3 in the main body 1 is recovered by the elasticity of the mainspring spring 22. After that, the lid 2 is attached to the main body 1, and the locking member 13 is engaged with the convex surface portions 17 and 33, and the locking member 28 is engaged with the convex surface portions 18 and 34.

  Incidentally, since the partition tape 4 drawn out from the main body 1 is stretched between the cone body A and the cone body B with a constant tension, the length of the partition tape 4 wound around the take-up reel 3 in advance. Within this range, the length can be set freely. Therefore, it is possible to respond freely according to the size of the restricted area. In order to further increase the restricted area, another corn body is arranged at a distance from the corn body A or corn body B, and the newly disposed corn body and the corn body A or corn body B are arranged. The partition tape 4 can be stretched by separately locking the partition tape tensioning tool therebetween.

  In the above embodiment, the example in which the locking member is formed in the Ω shape is shown, but the present invention is not limited to this, and the locking member may be formed in the U shape. However, since the locking member can be brought into wide contact with the outer periphery of the cone body when the Ω shape is formed, the main body 1 and the lid body 2 can be locked more stably with respect to the cone body. .

  In the above-described embodiment, the example in which the locking members 13 and 28 as the first locking means, in other words, the locking members formed in the loop shape is used for the plastic cone body. The present invention can also be used for metal objects such as iron fences, iron pillars, or vehicle loading platforms. That is, it is possible to use the permanent magnet 19 provided on the main body 1 or the permanent magnet 30 provided on the lid body 2 as a second locking means by magnetizing it on a metal object. For example, it is possible to use the permanent magnet 19 of the main body 1 and the permanent magnet 30 of the lid body 2 for both of two metal objects, respectively, or magnetize the permanent magnet 19 or 30 to a metal object. Further, it is possible to use the locking member 13 or 28 in the cone body. In the above embodiment, the example in which the permanent magnet as the second locking means is provided on one side surface of the main body and the front side surface of the lid body is shown. However, the present invention is not limited to this. The attachment position can be arbitrarily selected, such as being provided on the side surface of the two.

DESCRIPTION OF SYMBOLS 1 Main body 2 Cover body 3 Take-up reel 4 Partition tape 11 Outlet 13 Locking member (locking means)
22 Spring spring (biasing means)
28 Locking member (locking means)

Claims (2)

A main body, a lid detachably attached to the main body, a take-up reel disposed inside the main body so as to be elastically urged in one direction by an urging means, and the take-up reel And a partition tape wound around
Forming a lead-out port for leading out the partition tape in the main body, and engaging the tip of the partition tape led out from the lead-out port to the lid,
The partition tape that is pulled out against the elasticity of the biasing means by providing locking means on each of the main body and the lid, and locking the main body and the lid at an appropriate interval. A partition tape tensioning tool characterized in that the tension tape is tensioned between the main body and the lid.   The locking means provided in the main body or the lid body is provided so that the locking member can be erected and folded by pivotally attaching a loop-shaped locking member to the main body or the lid body. 2. The partition tape tensioning tool according to claim 1, wherein when the locking member is folded, it is also engaged with a part of the lid or the main body.

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